How Often Do You Change A Roof

Moss and other plant growth.
How often do you change a roof. 12 20 years asphalt shingles. 20 25 years rubber roofs. 5 ways to know when to replace your roof 1. Get the most out of your roof by maintaining it.
30 50 years metal roofs. 30 50 years metal roofs. Here are some common estimates to take into consideration for how often to replace a residential or commercial roof. In general this is the recommended replacement schedule based on the material used.
However that figure doesn t tell the full story. You can expect architectural asphalt shingles to last a bit longer at an average of 25 to 30 years. An average roof needs to be replaced after 15 50 years depending on the material used ventilation and climate factors like humidity heat and cold. Moss and lichen will start to grow on most roofs and this needs to be cleaned off every.
Some might even need a full roof replacement earlier. Galvalume or metal roofing materials have an estimated lifespan of 30 to 45 years and concrete tile generally lasts between 30 and 50 years. Your roof should be inspected twice a year once in the spring and once in the fall. If you have a 40 year old roof there could be.
How often should you replace your roof. 12 20 years asphalt shingles. Knowing when a roof was installed and what it s made of offers insight into how much life it has left. 20 25 years rubber roofs.
You should periodically check for attic stains mildew leaking curling missing or bald shingles broken tiles or any other kind of weather damage. 15 30 years wood shingles. As a general rule the 25 30 year benchmark works. An asphalt shingle roof should last between 20 and 30 years says claude mcgavic executive director of the national association of home inspectors.
Cracked and curled shingles. Most roofs with asphalt shingles will last an estimated 15 to 20 years. If your roof is that old it s likely that it wil need replacement soon enough. For instance a typical asphalt shingle roof lasts 20 to 25 years while a roof installed.